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23 lines
354 B
JavaScript
23 lines
354 B
JavaScript
"use strict";
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const obj = {
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a: {
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b: 0,
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},
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};
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let test = delete obj?.a?.b;
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expect(obj.a.b).toBeUndefined();
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expect(test).toBe(true);
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test = delete obj?.a.b;
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expect(obj.a.b).toBeUndefined();
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expect(test).toBe(true);
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test = delete obj?.b?.b;
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expect(obj.b).toBeUndefined();
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expect(test).toBe(true);
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delete obj?.a;
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expect(obj.a).toBeUndefined();
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